package com.training.java.corejava.tdd;

public class Calculator {

	public double add(double i, double j)
	{
	
		return i+j;
	}

	public int subtract(int i, int j) 
	{
		
		return i-j;
	}

	public int multiply(int i, int j) {
		
		return i*j;
	}

	public int divide(int i, int j) {
		
		return i/j;
	}

}
